3 years ago

How to sketch graphs of quadratic functions in context

1 answer:

Citrus2011 [14]3 years ago

3 0

Answer:

I don't really know how to answer this, but if you copy and paste your question, it will show a video on how to do it. sorry! ^-^

Step-by-step explanation:

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A city has a population of 220,000 people. Suppose that each year the population grows by 6.25%. What will the population be aft

Murrr4er [49]

Your answer will be 137500

Im not 100% sure, im 90% sure

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2 years ago

A real estate agent works on 7% commission. What is her commission on a house that she sold for $210,600?

loris [4]

To find how much the real estate agent made, we must multiply the two.
Note: It is crucial that you put 7% as a decimal.

$210600*0.07= 14742$

Therefore, the real estate agent made $14,742

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3 years ago

4. What key features of a quadratic graph can be identified and how are the graphs affected when the constants or coefficients a

natka813 [3]

Standard quadratic equation .. y = a x^2 + b x + c
parabola 'a' not equal to zero 
a<0 parabola opens downward 
a>0 parabola opens upward 
when |a| >>0 the parabola is narrower 
when |a| is close to zero , the parabola is flatter 

when the constant is varied it only effects the vertical position of the parabola , the shape remains the same

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3 years ago

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I am thinking of two numbers.

taurus [48]

Answer:

6 and 8

Step-by-step explanation:

6+8=14 difference 2

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2 years ago

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